import React, { ProviderProps } from "react";
import { Engine, Entity } from "tick-knock";
import { System } from "../lib/System";
import { SystemsManager } from "../lib/SystemsManager";
export declare const ECSContext: React.Context<ECS>;
export declare class ECS {
    engine: Engine;
    systems: SystemsManager;
    constructor(systems?: System[], entities?: Entity[]);
    update(dt: number): void;
    Provider(props: Omit<ProviderProps<ECS>, 'value'>): JSX.Element;
}